This structure correspond to compound B-2 on patent:
US20110123468
EP 2296760 A2 (text of WO2009156324A2)
Use of benzotropolone derivatives as uv absorbers and antioxidants and their use in sunscreens and/or cosmetic compositions

Curated Date:

22/07/2013 11:52:25

Verdict:

Thank you for your feedback. The Patents infobox is automatically populated by a text search of the synonyms for a compound, which is why this patent hasn't appeared on this record. I have added a link to the patent in the Publications infobox.